LHCONE R&D and RNT-WG call

Europe/Zurich
Edoardo Martelli (CERN), Joe Mambretti (International Center for Advanced Internet Research Northwestern University), Marian Babik (CERN), Shawn Mc Kee (University of Michigan (US))
Zoom Meeting ID
97610360540
Host
Edoardo Martelli
Useful links
Join via phone
Zoom URL
    • 17:00 17:20
      LHCONE 20m

      the change of current with reviced LHCONE AUP presented (change will be arranged at Friday June 19.
      Andy Lake was looking forward to the new LHCONE AUP that enables to use IP-data of LHCONE flows.

    • 17:20 17:50
      RNTWG 30m

      Outreach
      - SC26 abstract submitted
          - https://docs.google.com/document/d/1Nxb4mpPSUl_SzkxtfhcXv1eE_f6y5Uhkefwh0Zsy72g/edit?usp=sharing
          - any updates ?
      - Howto guide to document basic configuration across all the components that we support  
          - Early draft at https://github.com/scitags/scitags.github.io/blob/main/howto.md
          - Contributions needed for some areas
      - CHEP 
      - Next events are GRP and LHCOPN/LHCONE in Naples at the end of September 

      Collector Dashboard
      - Latest version of the dashboard is at:
         - https://dashboard.stardust.es.net/goto/bfpbgkdmjl9tsf?orgId=2
      - FNAL, KISTI and KIT started publishing fireflies
         - In both cases we had to update ESnet collector firewall, maybe there is a better way ?

      dCache 
      - 11.2.4 has been released - fixes the issue with missing start fireflies 
      - Dashboard link showing sites publishing from dCache (grouped by src site)
         - https://dashboard.stardust.es.net/goto/ffpbgosbzjkzkf?orgId=2

      CMS software
      - A bug was reported by KIT, CMS SW actually that sent incorrect scitags, which are refused by dCache
      - For xrootd we'er likely falling back to the default activity
      - Fix in https://github.com/cms-sw/cmssw/issues/51227 (will take time to propagate)

      DIRAC
      - planning CERN LHCb EOS deployment

      Deployment status:
      - we now see peaks at 20M/day
      - Tracking deployment progress - worked on adding sites to fireflies origin - TBD 
         - We would need to setup a dashboard where selecting a site would show the current deployment status
         - This would include (per site): pool nodes reporting, fireflies per day (local vs remote), how much local traffic is published (src = dst = site) 
      - We're also missing command client that could extract fireflies from ES (for debugging)
         - Got access from Andy, to be followed up

      flowd-go - Pablo will report

      AOB.

    • 17:50 17:55
      AOB 5m
    • 17:55 18:00
      Next meeting 5m